____                       ____              _                             _      
   _ ___   F _  ]    _ ___            F ___L   ____     FJ___      ___ _     ____     FJ___   
  J '__ ",J |/ | L  J '__ ", ______  J |___|  F ___J.  J  __ `.   F __` L   F ___J.  J  __ `. 
  | |__|-J| | /| |  | |__|-J|______| |____ \ | |---LJ  | |--| |  | |--| |  | |---LJ  | |--| | 
  F L  `-'F  /_J J  F L  `-'L______J.--___) \F L___--. F L  J J  F L__J J  F L___--. F L  J J 
 J__L    J\______/FJ__L             J\______J\______/FJ__L  J__LJ\____,__LJ\______/FJ__L  J__L
 |__L     J______F |__L              J______FJ______F |__L  J__| J____,__F J______F |__L  J__|